* * Handles limiting number of rows displayed * * Copyright (C) 2000, 2001 Joseph Engo * * -------------------------------------------------------------------------* * This library is part of the phpGroupWare API * * http://www.phpgroupware.org/api * * ------------------------------------------------------------------------ * * This library is free software; you can redistribute it and/or modify it * * under the terms of the GNU Lesser General Public License as published by * * the Free Software Foundation; either version 2.1 of the License, * * or any later version. * * This library is distributed in the hope that it will be useful, but * * WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * See the GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * * along with this library; if not, write to the Free Software Foundation, * * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * \**************************************************************************/ /* $Id$ */ /*! @class nextmatchs @abstract */ class nextmatchs { function nextmatchs() { global $phpgw_info; if ($phpgw_info['user']['preferences']['common']['maxmatchs'] && $phpgw_info['user']['preferences']['common']['maxmatchs'] > 0) { $this->maxmatchs = intval($phpgw_info['user']['preferences']['common']['maxmatchs']); } else { $this->maxmatchs = 15; } } /*! @function set_icon @abstract ? @param $tpl ? @param $align ? @param $img_src ? @param $label ? */ function set_icon(&$tpl,$align,$img_src,$label) { $tpl->set_var('align',$align); $tpl->set_var('img_src',PHPGW_IMAGES_DIR . $img_src); $tpl->set_var('label',lang($label)); $tpl->parse('out','link',True); } /*! @function set_link @abstract ? @param $tpl ? @param $img_src ? @param $label ? @param $link ? @param $extravars ? */ function set_link(&$tpl,$align,$img_src,$label,$link,$extravars) { global $phpgw; $tpl->set_var('align',$align); if ($link) { $tpl->set_var('a_open',''); $tpl->set_var('a_closed',''); } $tpl->set_var('img_src',PHPGW_IMAGES_DIR . $img_src); $tpl->set_var('label',lang($label)); $tpl->parse('out','link',True); } /*! @function show_tpl @abstract ? @param $sn ? @param $start ? @param $total ? @param $extra ? @param $twidth ? @param $bgtheme ? @param $search_obj ? @param $filter_obj ? @param $showsearch ? */ function show_tpl($sn,$localstart,$total,$extra, $twidth, $bgtheme,$search_obj=0,$filter_obj=1,$showsearch=1,$yours=0) { global $filter, $qfield, $start, $order, $sort, $query, $phpgw, $phpgw_info; $start = $localstart; $tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR); $tpl->set_file(array( 'nextmatchs' => 'nextmatchs.tpl' )); $tpl->set_var('form_action',$phpgw->link($sn, $extra)); $tpl->set_var('filter_value',$filter); $tpl->set_var('qfield_value',$qfield); $tpl->set_var('start_value',$start); $tpl->set_var('order_value',$order); $tpl->set_var('sort_value',$sort); $tpl->set_var('query_value',$query); $tpl->set_var('table_width',$twidth); $tpl->set_var('th_bg',$phpgw_info['theme']['th_bg']); $tpl->set_var('left',$this->left($sn,$start,$total,$extra)); if ($showsearch == 1) { $tpl->set_var(search,$this->search($search_obj)); } if ($filter_obj) { $tpl->set_var('filter',$this->filter($filter_obj,$yours)); } else { $tpl->set_var('filter',''); } $tpl->set_var('right',$this->right($sn,$start,$total,$extra)); return $tpl->fp('out','nextmatchs'); } /*! @function left @abstract ? @param $scriptname ? @param $start ? @param $total ? @param $extradate ? */ function left($scriptname,$start,$total,$extradata = '') { global $filter, $qfield, $order, $sort, $query, $phpgw_info, $phpgw; $tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR); $tpl->set_file(array( 'link' => 'nextmatchs_link.tpl' )); // $maxmatchs = intval($phpgw_info['user']['preferences']['common']['maxmatchs']); $maxmatchs = $this->maxmatchs; if (($start != 0) && ($start > $maxmatchs)) { $this->set_link(&$tpl,'left','/first.gif','First page',$scriptname,'start=0&order=' . $order . '&filter=' . $filter . '&qfield=' . $qfield . '&sort=' . $sort . '&query=' . $query . $extradata); } else { $this->set_icon(&$tpl,'left','/first-grey.gif','First page'); } if ($start != 0) { // Changing the sorting order screaws up the starting number if (($start - $maxmatchs) < 0) { $t_start = 0; } else { $t_start = ($start - $maxmatchs); } $this->set_link(&$tpl,'left','/left.gif','Previous page',$scriptname,'start=' . $t_start . '&order=' . $order . '&filter=' . $filter . '&qfield=' . $qfield . '&sort=' . $sort . '&query=' . $query . $extradata); } else { $this->set_icon(&$tpl,'left','/left-grey.gif','Previous page'); } return $tpl->fp('out_','out'); } /* left() */ /*! @function right @abstract ? @param $scriptname ? @param $start ? @param $total ? @param $extradate ? */ function right($scriptname,$start,$total,$extradata = '') { global $filter, $qfield, $order, $sort, $query, $phpgw_info, $phpgw; $tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR); $tpl->set_file(array( 'link' => 'nextmatchs_link.tpl' )); // $maxmatchs = intval($phpgw_info['user']['preferences']['common']['maxmatchs']); $maxmatchs = $this->maxmatchs; if (($total > $maxmatchs) && ($total > $start + $maxmatchs)) { $this->set_link(&$tpl,'right','/right.gif','Next page',$scriptname,'start=' . ($start+$maxmatchs) . '&order=' . $order . '&filter=' . $filter . '&qfield=' . $qfield . '&sort=' . $sort . '&query=' . $query . $extradata); } else { $this->set_icon(&$tpl,'right','/right-grey.gif','Next page'); } if (($start != $total - $maxmatchs) && (($total - $maxmatchs) > ($start + $maxmatchs))) { $this->set_link(&$tpl,'right','/last.gif','Last page',$scriptname,'start=' . ($total-$maxmatchs) . '&order=' . $order . '&filter=' . $filter . '&qfield=' .$qfield . '&sort=' . $sort . '&query=' . $query . $extradata); } else { $this->set_icon(&$tpl,'right','/last-grey.gif','Last page'); } return $tpl->fp('out_','out'); } /* right() */ /*! @function search @abstract ? @param $search_obj default 0 */ function search($search_obj=0) { global $query; $tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR); $tpl->set_file(array( 'search' => 'nextmatchs_search.tpl' )); $tpl->set_var('query_value',$query); $tpl->set_var('searchby',$this->searchby($search_obj)); $tpl->set_var('lang_search',lang('Search')); return $tpl->fp('out','search'); } /* search() */ /*! @function filterobj @abstract ? @param $filtertable @param $indxfieldname ? @param $strfieldname ? */ function filterobj($filtertable, $idxfieldname, $strfieldname) { global $phpgw; $filter_obj = array(array('none','show all')); $index = 0; $phpgw->db->query("SELECT $idxfieldname, $strfieldname from $filtertable",__LINE__,__FILE__); while($phpgw->db->next_record()) { $index++; $filter_obj[$index][0] = $phpgw->db->f($idxfieldname); $filter_obj[$index][1] = $phpgw->db->f($strfieldname); } return $filter_obj; } /* filterobj() */ /*! @function searchby @abstract ? @param $search_obj ? */ function searchby($search_obj) { global $qfield, $phpgw, $phpgw_info; if (is_array($search_obj)) { $str = '' . "\n"; } return $str; } /* searchby() */ /*! @function filter @abstract ? @param $filter_obj */ function filter($filter_obj,$yours=0) { global $filter, $phpgw, $phpgw_info; $tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR); $tpl->set_file(array( 'filter' => 'nextmatchs_filter.tpl' )); if (is_long($filter_obj)) { if ($filter_obj == 1) { // $user_groups = $phpgw->accounts->memberships($phpgw_info['user']['account_id']); $indexlimit = count($user_groups); if ($yours) { $filter_obj = array(array('none',lang('Show all')), array('yours',lang('Only yours')), array('private',lang('private'))); } else { $filter_obj = array(array('none',lang('Show all')), array('private',lang('private'))); } for ($index=0; $index<$indexlimit; $index++) { $filter_obj[2+$index][0] = $user_groups[$index]['account_id']; $filter_obj[2+$index][1] = 'Group - ' . $user_groups[$index]['account_name']; } } } if (is_array($filter_obj)) { $str .= ''."\n"; $tpl->set_var('select',$str); $tpl->set_var('lang_filter',lang('Filter')); } return $tpl->fp('out','filter'); } /* filter() */ /*! @function alternate_row_color @abstract alternate row colour @param $currentcolor default '' */ function alternate_row_color($currentcolor = '') { global $phpgw_info; if (! $currentcolor) { global $tr_color; $currentcolor = $tr_color; } if ($currentcolor == $phpgw_info['theme']['row_on']) { $tr_color = $phpgw_info['theme']['row_off']; } else { $tr_color = $phpgw_info['theme']['row_on']; } return $tr_color; } // If you are using the common bgcolor="{tr_color}" // This function is a little cleanier approch /*! @function template_alternate_row_color @abstract ? @param $tpl ? */ function template_alternate_row_color(&$tpl) { $tpl->set_var('tr_color',$this->alternate_row_color()); } /*! @function show_sort_order @abstract ? @param $sort ? @param $var ? @param $order ? @param $program ? @param $text ? @param $extra default '' */ function show_sort_order($sort,$var,$order,$program,$text,$extra='') { global $phpgw, $filter, $qfield, $start, $query; if (($order == $var) && ($sort == 'ASC')) { $sort = 'DESC'; } else if (($order == $var) && ($sort == 'DESC')) { $sort = 'ASC'; } else { $sort = 'ASC'; } return '' . $text . ''; } function show_sort_order_imap($sort,$order,$program,$text,$extra='') { global $phpgw, $filter, $qfield, $start, $query; return '' . $text . ''; } function show_hits($total_records = '',$start) { global $phpgw_info, $start; $limit = $this->maxmatchs; if ($total_records > $limit) { if ($start + $limit > $total_records) { $end = $total_records; } else { $end = $start + $limit; } $f = lang('showing x - x of x',($start + 1),$end,$total_records); } else { $f = lang('showing x',$total_records); } return $f; } } // End of nextmatchs class ?>